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ChaituRajSagar/README.md

πŸ‘‹ Hi, I'm Jakki Chaitanya Eswar Rajesh

AI Engineer Β· Azure Data Engineer (DP-203) Β· Python Developer
Building production multi-agent LLM systems, RAG pipelines, and cloud-scale ETL solutions


🎯 Interactive Career Infographic

πŸ‘† Click to explore skills, projects, timeline, and career achievements as a live interactive page


🧠 Who I Am

  • πŸ† Microsoft Certified Azure Data Engineer Associate (DP-203)
  • πŸ€– 3+ years building production Generative AI β€” multi-agent platforms, RAG pipelines, LLM orchestration
  • ☁️ 7+ years backend engineering β€” Azure Data Factory, ETL pipelines, cloud migration
  • πŸ›οΈ Delivered solutions for U.S. government clients β€” Contra Costa County, LA County, California State Agencies
  • 🌐 Open to AI Engineer and Azure Data Engineer roles β€” Remote or Hyderabad

πŸš€ Currently Building

πŸ”· AppNova AI β€” Enterprise Multi-Agent Code Modernisation Platform

11 specialized AI agents analyse legacy codebases in parallel and generate full modernisation reports

  • Agents: Architecture Β· Security Β· Code Generation Β· DevOps Β· Testing Β· Migration Planning Β· Documentation Β· UI/UX Β· Business Rules Β· Integration Β· Data Migration
  • Backend: FastAPI + LangGraph + asyncio + SSE real-time streaming
  • LLM Cascade: Claude β†’ Gemini β†’ Groq (LLaMA 3) β†’ Ollama β€” automatic key rotation across 25+ API keys, zero-downtime fallback
  • RAG: ChromaDB with AST file summaries, corpus deduplication, SHA-256 content fingerprinting
  • Features: Spectator Mode, DOCX/MD export, self-correcting agents, batch context via Gemini's 1M-token window

AppNova


πŸ› οΈ Featured Projects

Project What it does Stack
πŸ€– AppNova AI 11 AI agents analyse legacy codebases in parallel FastAPI Β· LangGraph Β· Claude Β· Gemini Β· ChromaDB
πŸ›οΈ GovGenie RAG-powered RFP generator β€” cuts bid writing by ~70% LangChain Β· Ollama Β· ChromaDB Β· HuggingFace
πŸ“„ ReferenceFiller Resume β†’ fills DOCX template in 2 min (was 45 min) FastAPI Β· Ollama Β· ChromaDB Β· python-docx
πŸŽ₯ Video to Narrative Surveillance footage β†’ law-enforcement incident report Flask Β· Whisper Β· ViT-GPT2 Β· Groq LLaMA 3
πŸ“Š Skill Matrix App PDF/DOCX resume β†’ HR skill matrix via RAG Flask Β· Mistral Β· ChromaDB Β· Sentence Transformers
🎬 Gemini YouTube Bot Zero-input AI video creation + auto-publish Gemini · MoviePy · gTTS · GitHub Actions
πŸ“‚ Project Details (click to expand)

πŸ›οΈ GovGenie β€” AI RFP Response Generator

Retrieves past proposal language from ChromaDB semantically, drafts government bid responses in company voice. Conversational chat interface with LangChain memory for follow-up clause questions. Reduced bid prep: 5+ days β†’ under 24 hours

πŸ“„ ReferenceFiller β€” DOCX Automation

Upload resume β†’ LLM extracts structured data β†’ fills DOCX template via semantic field mapping. Session-based UUID stores, chunk-based text splitting, rotating log handlers. Replaced: 45-min manual task β†’ 2-min automated workflow

πŸŽ₯ Video to Narrative β€” Surveillance AI

OpenCV frame extraction β†’ ViT-GPT2 captions β†’ Whisper transcript β†’ Groq LLaMA 3 synthesis. Returns structured JSON with timestamps, transcript, general summary, and formal law-enforcement narrative. Repo

πŸ“Š Skill Matrix App β€” HR Automation

Fully local LLM (Mistral via Ollama) β€” no candidate data sent externally. RAG pipeline cuts hallucination to near zero vs baseline LLM-only approaches. Repo

🎬 Gemini YouTube Automation Bot

Gemini scripts β†’ gTTS voiceover β†’ MoviePy video β†’ YouTube API auto-publish. Custom thumbnails, dynamic TextClip overlays. Runs entirely on GitHub Actions cron β€” no server needed. Repo


☁️ Azure Data Engineering

30+ production ADF pipelines for U.S. government agencies

Metric Detail
Pipelines 30+ ADF pipelines β€” person, address, offense, narrative, gang, property records
Performance 50% faster data processing via optimised Mapping Data Flows
Migration ARIES β€” 40+ tables, on-prem SQL Server β†’ Azure Cloud, zero data loss
Automation ADF validation + deduplication β€” 40% less manual review effort
Infrastructure Azure VMs Β· Elastic Pools Β· Azure SQL Β· Data Lake Gen2 Β· Key Vault
Clients Contra Costa County Β· LA County Β· California State Agencies

🧰 Tech Stack


πŸ“Š GitHub Activity

Popular repositories Loading

  1. gemini-youtube-automation gemini-youtube-automation Public

    A fully autonomous AI Agent/Python pipeline that utilizes Large Language Models (LLMs) like Gemini to generate content, produce videos, and automatically upload educational videos to YouTube.

    Python 260 122

  2. Skill_Matrix_App Skill_Matrix_App Public

    AI-powered resume + DOCX template autofiller using local LLMs, Flask, and ChromaDB (RAG-based)

    Python 3 1

  3. video_to_narrative video_to_narrative Public

    Flask-based AI app that summarizes surveillance videos using Whisper (audio), ViT-GPT2 (frame captions), and Groq LLM (narratives). Produces both general and law enforcement-style summaries.

    Python 2

  4. ChaituRajSagar ChaituRajSagar Public

    Config files for my GitHub profile.

  5. opencv opencv Public

    Forked from opencv/opencv

    Open Source Computer Vision Library

    C++

  6. video_to_frames video_to_frames Public

    Python